package com.cjf.weather.weathercity.service;

import com.cjf.weather.weathercity.vo.City;

import java.util.List;

public interface CityDataService {

    /**
     * 返回所有在xml里面的城市
     *
     * @return
     * @throws Exception
     */
    public List<City> listCity() throws Exception;
}
